If you want to have a space on each side
code:
 <element id=atom(mainwndframe) layout=filllayout() padding=rect(6,6,6,6) layoutpos=client>
 <element layout=borderlayout() borderthickness=rect(1,1,1,1) ID=Atom(ai197)>
 <element id=atom(buddytab) layoutpos=client layout=borderlayout()>
 <Element layoutpos=client layout=filllayout() padding=rect(0,1,2,2)>
 <AddressBook id=atom(ContactList) MenuDui=1001/>